Githawk: Clear cache option on settings

[rizwankce]

We are saving (tend to save) a lot in caches. So it would be better to have an option to clear cache. Might be beneficial for users with less storage devices.

Bug Report Dump (Auto-generated)

Version 1.11.0 (2023)
Device: iPhone 7 Plus (iOS 11.0.3)
TestFlight: true

[Sherlouk]

Considering we avoid the cache for all networking tasks, I think the only thing that's being cached are the images? (via SDWebImage)

[rizwankce]

Yes. Anything which is takes some memory With a long time usage.

_{Sent with GitHawk}

[weyert]

We also caching the size of strings in NSAttributedStringSizing and the same for webkit views

[Sherlouk]

That's all in memory though, not dependent on the storage capabilities of the device - just need to close the app and it'll clean all that.

_{Sent with GitHawk}

[rizwankce]

if closing the app cleaning up all web image cache, then no need for this issue. Maybe we can come back when we have more caches.